Blulu 3.8mm 4.5mm Security Bit Screwdriver Tool for NES SNES N64 Cartridges Systems, with 2.5 Trigram Screwdriver by Amazon.co.uk

• Package includes: 1 * 4.5 mm security bit screwdriver, 1 * 3.8 mm security bit screwdriver, 1 * 2.5 trigram screwdriver

• 2.5 Trigram screwdriver is suitable for Wii, NDS, NDSL, DS Lite, GBA, GameBoy

• 4.5 mm security bit screwdriver opens game cartridges for Sega Genesis, Sega Master System, and Sega 32X as well as systems for Super Nintendo, Nintendo 64, Game Cube, Virtual Boy, Nomad, Game Gear

• 3.8 mm Security bit screwdriver opens game cartridges for original Nintendo (NES), Super Nintendo (SNES), Nintendo 64 (N64), Virtual Boy, Original Game Boy, Game Boy Color, and Sega Game Gear

• Fit for opening game cartridges to clean and replace battery